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|    sci.physics    |    Physical laws, properties, etc.    |    178,769 messages    |
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|    Message 177,834 of 178,769    |
|    Thomas Heger to All    |
|    Re: Dark matter is the core of stars (mi    |
|    29 Jun 25 05:58:26    |
      XPost: sci.physics.relativity, alt.usage.english       From: ttt_heg@web.de              Am Samstag000028, 28.06.2025 um 14:44 schrieb Paul.B.Andersen:       > Den 28.06.2025 01:49, skrev Bertitaylor:       >> On Fri, 27 Jun 2025 19:57:30 +0000, Paul.B.Andersen wrote:       >>       >>> Den 27.06.2025 05:47, skrev Bertitaylor:              >>>>>> It is deuterium fission which provides the energy for the hydrogen       >>>>>> bombs on Earth.       >       > Any particular reason why you don't even try to defend your       > claim that it is deuterium fission which provides the energy for       > the hydrogen bombs on Earth?       >       > Let's look at where the energy in a fission comes from.       >       > When a radioactive element such as Uranium decays, the nucleus       > splits in two. Each of the new nuclei will contain protons,       > and there will be a very strong electrostatic repulsion between       > the nuclei. That means that the nuclei will get tremendous       > kinetic energy. As the nuclei collide, this energy will be       > transformed to heat.              Certainly the nuclei will not collide, because nuclei are extremely       small and also have a charge, which will prevent collision with other       nuclei of the same charge.              >       > This is very simple and obvious, so you can't fail to understand it.       > Or can you?       >       > A Deuterium nucleus consists of a proton and a neutron.       > a proton and neutron don't repel each other, so no energy       > is released if you somehow could split them.                     That's why this type of reaction is called 'nuclear fusion'.              The nuclei build the heavier element helium.              ...              TH              --- SoupGate-DOS v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
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